Answer:
1.) True
2.) True
3.) False
Explanation:
1.) Oxidizing agents can convert co into co2.
This is true
Carbon monoxide burns in the oxygen to produce carbon dioxide
2.) A reducing agent gets oxidized as it reacts.
This is true
Because it loses electrons and is oxidized in a chemical reaction.
3.) If something is reduced, it is formally losing electrons.
This is false.
If something is reduced, it is gaining electrons.
Answer:
The work done against gravity is 78.4 J
Explanation:
The work is calculated by multiplying the force by the distance that the
object moves
W = F × d, where W is the work , F is the force and d is the distance
The SI unit of work is the joule (J)
We need to find the work done against gravity when lowering a
16 kg box 0.50 m
→ F = mg
→ m = 16 kg, and g = 9.8 m/s²
Substitute these value in the rule
→ F = 16 × 9.8 = 156.8 N
→ W = F × d
→ F = 156.8 N and d = 0.50
Substitute these values in the rule
→ W = 78.4 J
<em>The work done against gravity is 78.4 J</em>
Answer: Enceladus
Explanation:
Enceladus is a small, icy body with an undergound ocean beneath its crust. Cassini discovered that geyser-like jets spew water vapor and ice particles. It is also the sixth largest moon in Saturn and just about a tenth of the largest moon in Saturn; Titan. It is often regarded as one of the most reflective body in the solar system as a result of its icy surface.
